Rule 110 in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 525th wh3n3v3r 🇨🇿 597 97 20 Nov 2024 525th JunkIce 597 97 24 Jan 2025 528th bac0id 596 140 4 Jul 2024 529th lionbryce 596 170 8 Aug 2024 530th MateuszPietrzak 🇵🇱 595 160 11 Jan 2024 531st Shanethegamer 🇺🇸 595 162 27 Feb 2023 531st klixel 🇨🇦 595 162 10 May 2023 533rd retrohun 593 121 12 Nov 2022 534th MeWhenI 🇻🇦 592 141 19 Jun 2025 535th wuduculfre 591 98 23 mins ago 536th omurakazuaki 🇯🇵 591 119 15 Mar 2021 537th Shanethegamer 🇺🇸 589 97 27 Feb 2023 538th tatzyr 🇯🇵 588 92 10 Dec 2024 539th tsunderu 🇯🇵 588 131 25 Aug 2021 539th Mandrzejy 🇵🇱 588 131 27 Feb 2024 541st MeWhenI 🇻🇦 588 179 24 Jul 2023 542nd Shanethegamer 🇺🇸 587 63 6 Feb 2022 543rd janbehrens 🇩🇪 587 142 10 Jul 2023 544th o0lit3 🇺🇸 586 72 3 Oct 2020 545th roguh 🇬🇹 585 99 22 Feb 2024 546th anter69 🇭🇺 583 98 24 Feb 2023 547th Shanethegamer 🇺🇸 583 143 9 Apr 2025 548th MeWhenI 🇻🇦 583 208 7 Jun 2023 549th proton 🇩🇪 582 93 10 Jun 2020 549th razetime 582 93 25 Jan 2021 549th xiBread 🇺🇸 582 93 24 Oct 2021 549th scpchicken 🇵🇼 582 93 22 Apr 2023 553rd Jacob385 582 239 22 Feb 2024 554th thisishowmymindworks 🇳🇴 581 121 15 Aug 2020 554th XenThe 🇬🇧 581 121 20 days ago 556th Indivicivet 579 133 16 Mar 2021 557th UnderKoen 🇳🇱 579 271 20 Jan 2025 558th Shanethegamer 🇺🇸 578 136 20 May 2022 559th kumavale 🇯🇵 577 167 24 Apr 2021 560th Alex-x90 🇺🇸 577 241 17 Mar 2024 561st jbt 576 122 26 Dec 2023 562nd MeWhenI 🇻🇦 575 156 2 Jun 2024 563rd Shanethegamer 🇺🇸 575 223 25 Mar 2022 564th TimCurwick 🇺🇸 574 109 30 Jul 2020 565th SirBogman 🇺🇸 574 137 27 Nov 2021 566th JunkIce 573 97 24 Jan 2025 567th abailey2020 🇺🇸 573 101 12 Dec 2020 567th marcin7Cd 573 101 16 Dec 2020 567th fgrosshans 🇫🇷 573 101 22 Jul 2024 567th ryyyn 🇺🇸 573 101 3 Jun 2025 571st alexkunin 571 123 3 Jul 2019 572nd Gaddy 🇫🇷 571 146 20 May 2022 572nd annaproxy 571 146 22 Jun 2023 574th MeWhenI 🇻🇦 570 126 3 Jul 2023 575th cmayer777 570 167 21 Oct 2022 576th ian-h-chamberlain 🇺🇸 570 169 8 Oct 2020 577th edsrzf 🇳🇿 570 176 29 Apr 2025 578th Alex-x90 🇺🇸 569 222 19 Sep 2024 579th leon-w 567 102 4 Jan 2019 580th BBoehm 🇩🇪 567 124 10 Nov 2020 581st funnsam 🇭🇰 563 171 12 Aug 2024 582nd RockOfStone 563 180 10 Mar 2024 583rd galloj 🇨🇿 562 103 24 Jan 2021 584th guliyevemil1 🇦🇿 562 225 16 Apr 2020 585th rucin93 🇵🇱 561 248 28 Nov 2023 586th janbehrens 🇩🇪 560 158 15 Nov 2022 587th msbranicky 560 165 3 Oct 2024 588th keelimeguy 🇺🇸 557 104 7 Nov 2023 589th msbranicky 557 227 30 Aug 2023 590th KatieLG 🇬🇧 557 282 25 May 2024 591st MeWhenI 🇻🇦 554 113 3 Aug 2024 592nd aaronze 🇦🇺 552 98 20 Sep 2023 593rd ChristophHornung 552 151 21 Nov 2021 594th jacobly0 🇺🇸 550 249 22 Apr 2024 595th roguh 🇬🇹 549 221 22 Feb 2024 596th MeWhenI 🇻🇦 548 169 15 Oct 2022 597th emgordon154 548 180 12 Jan 2025 598th emgordon154 547 163 9 days ago 599th dokutan 547 174 4 Apr 2025 600th EnTerr 546 106 1 Sep 2024 Prev 526–600 of 1,495 Next